[Gluster-devel] 3.10 testing update: readdir-ahead is noisy in the logs

[Shyam]

Poornima/Du,

I encountered a lot of logs from readdir-ahead, when running a ls -l 
performance benchmark test as follows,

[2017-02-16 18:57:10.358205] E [MSGID: 129006] 
[readdir-ahead.c:576:rda_opendir] 0-testvolssd-readdir-ahead: Dict get 
of key:readdir-filter-directories failed with :-2
The message "E [MSGID: 129006] [readdir-ahead.c:576:rda_opendir] 
0-testvolssd-readdir-ahead: Dict get of key:readdir-filter-directories 
failed with :-2" repeated 8 times between [2017-02-16 18:57:10.358205] 
and [2017-02-16 18:59:02.529601]

This was introduced with,
commit c1cafe6e314f01d3f07229c0972af5f1017c62cf
Author: Poornima G <pgurusid at redhat.com>
Date:   Thu Dec 8 16:08:40 2016 +0530

     Readdir-ahead : Honour readdir-optimise option of dht

Do we need this at ERROR level, or can this be made DEBUG/TRACE? If this 
needs a change, request a bug and the whole nine yards for the same.

Thanks,
Shyam